Injections will have no effect if a dog bites you for four days. It should not exceed 24 hours at the latest after being bitten by a dog, and specific treatment must be done based on the exposure of the wound.

Generally, after being bitten by a dog, the wound should be treated immediately. If only the epidermis is damaged, the wound should be washed repeatedly with soap and water, and then disinfected with iodophor or alcohol. If the wound is relatively deep, or very deep , the blood inside should be squeezed out, then washed repeatedly with soapy water for several minutes, and finally disinfected with iodine or alcohol. No matter how the wound is treated, you need to go to the nearby CDC within 24 hours after being bitten to get rabies vaccination. If you miss the vaccination time, you can observe whether the dog that bit you has any symptoms of rabies in the last 10 days. If not, then you can rest assured that there is basically no record of you getting rabies. If the dog has rabies in the last 10 days Even if you die, you don’t need to panic, because the probability of rabies being transmitted to you is still very low. After all, it is a 100% fatal disease. If the infectivity is still so high, nature will not allow such viruses to appear.